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在“自然资源管理”中，命中：273条，耗时：小于0.01 秒

1.Spatio-temporal variability of farmland soil organic matter and total nitrogen in the southern Loess Plateau, China: a case study in Heyang County

作者：Tao Chen ; Qingrui Chang ; Jing Liu ; Jan G. P. W. Clevers

关键词：Soil organic matter ; Total nitrogen ; Spatio ; temporal variability ; County scale

刊名：Environmental Earth Sciences

出版者：Springer Berlin Heidelberg

年：2016

2.Assessment of nitrogen and phosphorus flows in agricultural and urban systems in a small island under limited data availability

作者：I. Firmansyaha ; indra.firmansyah@wur.nl" class="auth_mail" title="E-mail the corresponding author ; M. Spillera ; F.J. de Ruijterb ; G.J. Carsjensc ; G. Zeemana

关键词：Substance Flow Analysis (SFA) ; Nitrogen ; Phosphorus ; Small island system ; Urban-agriculture ; Urban metabolism

刊名：Science of the Total Environment

年：2017

3.Assessment of nitrogen and phosphorus flows in agricultural and urban systems in a small island under limited data availability

作者：I. Firmansyaha ; indra.firmansyah@wur.nl" class="auth_mail" title="E-mail the corresponding author ; M. Spillera ; F.J. de Ruijterb ; G.J. Carsjensc ; G. Zeemana

关键词：Substance Flow Analysis (SFA) ; Nitrogen ; Phosphorus ; Small island system ; Urban-agriculture ; Urban metabolism

刊名：Science of the Total Environment

年：2017

4.Uptake of nitrogen from natural food into fish in differently managed polyculture ponds using 15N as tracer

作者：Johannes Pucher ; Ulfert Focken

关键词：Nitrogen efficiency ; Polyculture ; Feed utilization ; Stable isotopes ; Natural food resources ; Semi ; intensive aquaculture

刊名：Aquaculture International

出版者：Springer International Publishing

年：2017

5.Effects of grazing regime on vegetation structure, productivity, soil quality, carbon and nitrogen storage of alpine meadow on the Qinghai-Tibetan Plateau

作者：Wen Lia ; Wenxia Caoa ; caowenxia@foxmail.com ; Jinlan Wangb ; Xiaolong Lia ; Changlin Xua ; Shangli Shia

关键词：Alpine meadow ; Grazing regime ; Vegetation structure ; Soil quality ; Carbon storage ; Nitrogen storage

刊名：Ecological Engineering

年：2017

6.Spatial characteristics of nitrogen flows in the crop and livestock production system of Shanxi Province, China

作者：Jianjie Zhanga ; b ; Caixia Guoa ; b ; Yigong Zhangc ; Peiyu Hanc ; Qiang Zhanga ; b ; sxsnkytfs@163.com" class="auth_mail" title="E-mail the corresponding author

关键词：Crop&ndash ; livestock production ; Nitrogen flows ; Nitrogen use efficiency ; Shanxi ; Spatial characteristics ; Sustainable development

刊名：Acta Ecologica Sinica

年：2016

7.Co-Kriging Estimation of Nitrate-Nitrogen Loads in an Agricultural River

作者：Xiuyu Liang ; Keith Schilling ; You-Kuan Zhang…

关键词：Daily nitrate ; nitrogen (NO3 ; N) load ; Cokriging ; Sampling frequency

刊名：Water Resources Management

出版者：Springer Netherlands

年：2016

8.Aridland constructed treatment wetlands I: Macrophyte productivity, community composition, and nitrogen uptake

作者：Nicholas A. Wellera ; Daniel L. Childersa ; dan.childers@asu.edu ; Laura Turnbullb ; Robert F. Uphamc

关键词：Constructed treatment wetlands ; Macrophyte productivity ; Arid ; Nitrogen ; Macrophyte community composition

刊名：Ecological Engineering

年：2016

9.Possibilities of increasing resource efficiency in nitrogen fertilizer production

作者：Irina Kliopova ; Inga Baranauskaitė-Fedorova…

关键词：Cleaner ammonia fertilizer production ; Industrial symbiosis ; Resource efficiency ; Biogas production ; Waste energy

刊名：Clean Technologies and Environmental Policy

出版者：Springer Berlin / Heidelberg

年：2016

10.Sixteen-Year Biomass Yield and Soil Carbon Storage of Giant Reed (Arundo donax L.) Grown Under Variable Nitrogen Fertilization Rates

作者：Andrea Monti ; Walter Zegada-Lizarazu

关键词：Bioenergy ; Biomass ; Marginal land ; Long ; term ; Soil carbon ; Yield

刊名：BioEnergy Research

出版者：Springer New York

年：2016

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